131101223010120 has 192 divisors, whose sum is σ = 464818641955200. Its totient is φ = 31781758095360.

The previous prime is 131101223010097. The next prime is 131101223010227. The reversal of 131101223010120 is 21010322101131.

131101223010120 is a `hidden beast` number, since 1 + 311 + 0 + 1 + 2 + 230 + 1 + 0 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 131101223010093 and 131101223010102.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 588000021 + ... + 588222939.

It is an arithmetic number, because the mean of its divisors is an integer number (2420930426850).

Almost surely, 2^{131101223010120} is an apocalyptic number.

131101223010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131101223010120 is an abundant number, since it is smaller than the sum of its proper divisors (333717418945080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131101223010120 is a wasteful number, since it uses less digits than its factorization.

131101223010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371460 (or 371453 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 131101223010120 its reverse (21010322101131), we get a palindrome (152111545111251).

The spelling of 131101223010120 in words is "one hundred thirty-one trillion, one hundred one billion, two hundred twenty-three million, ten thousand, one hundred twenty".